256103638380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{474265997}}^1$

素因数の和:474266015

約数の個数: 48

約数和(自身を含む): 796766876640

約数和(自身を除く): 540663238260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 474265997, 948531994, 1422797991, 1897063988, 2371329985, 2845595982, 4268393973, 4742659970, 5691191964, 7113989955, 8536787946, 9485319940, 12805181919, 14227979910, 17073575892, 21341969865, 25610363838, 28455959820, 42683939730, 51220727676, 64025909595, 85367879460, 128051819190, 256103638380]

約数ペア:

[(1, 256103638380), (2, 128051819190), (3, 85367879460), (4, 64025909595), (5, 51220727676), (6, 42683939730), (9, 28455959820), (10, 25610363838), (12, 21341969865), (15, 17073575892), (18, 14227979910), (20, 12805181919), (27, 9485319940), (30, 8536787946), (36, 7113989955), (45, 5691191964), (54, 4742659970), (60, 4268393973), (90, 2845595982), (108, 2371329985), (135, 1897063988), (180, 1422797991), (270, 948531994), (540, 474265997)]